synacor.com

.com crawl dns

First seen 2026-04-14 · Last seen 2026-05-16 · ok HTTP/1.1 200 211 ms crawled 2026-05-07

US · 75.2.60.5 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Synacor Inc. - Homepage
Description: Synacor is a cloud-based software and services company serving global video, internet and communications providers, device manufacturers, governments and enterprises. We create innovative access and communications that provide the best user experience in the most secure way possible.
Language: en

Technology

CDN: Netlify

Analytics

Google Tag Manager

Cookie consent

TrustArc

Third-party hosts loaded (3)

code.jquery.com×1
consent.trustarc.com×1
www.googletagmanager.com×1

Social

Registration

Registrar

CSC Corporate Domains, Inc.

Created

2001-05-17

Updated

2025-05-13

Name servers

dns1.p03.nsone.net
dns2.p03.nsone.net
dns3.p03.nsone.net
dns4.p03.nsone.net

DNS records live

NS

dns1.p05.nsone.net
dns2.p05.nsone.net
dns3.p05.nsone.net
dns4.p05.nsone.net

MX

10 us-smtp-inbound-1.mimecast.com
10 us-smtp-inbound-2.mimecast.com

TXT

Show 10 TXT records

intacct-esk=DEAA4BE885BAF15BE0535B06A8C02E49
MS=ms55571056
atlassian-domain-verification=UMiS6Xxr2OmR8ncaiI49hFdNYp8LBnYLWNF5QO0bYBy8nwbHLA1ZOhi82npbsYHk
google-site-verification=shn9twXwWtyyMGnDhu_Yb4FrayOPgsx_kA_Rl9eO2aM
google-site-verification=8RAclPN5R9JTpipKyL4OlZSP3IjBgBLtpBuwbb82r_4
cisco-ci-domain-verification=2d493853016b7b7cac4bc15d2ba3b9ca5fc5f99372d061e3fa9be572cb132bcd
_zqffr8vknvkuga4o1e6wim9c8ee3tze
MS=1C8A952EBA57C6E778D04D54B4E39C9FBB7710F3
ZOOM_verify_fqzsps5LyU5gOPgPLnS2WO
anthropic-domain-verification-dk91h6=pWCtFh0Xxxmsz39HzE65mfUDG

Email authentication partial

SPF

v=spf1 ip4:12.130.27.9 ip4:14.141.104.38 ip4:50.18.189.239 ip4:54.219.79.196 ip4:64.8.70.0/23 ip4:64.192.190.0/24 ip4:66.64.15.66 ip4:69.168.106.0/24 ip4:69.168.110.0/23 ip4:92.48.103.58 ip4:129.80.213.239 ip4:129.213.104.86 ip4:129.213.104.172 ip4:129.213.177.147 ip4:132.145.139.187 ip4:141.148.3.168 ip4:150.136.98.232 ip4:150.136.146.2 ip4:151.236.35.177 ip4:167.89.32.168 ip4:173.227.76.247 ip4:193.122.157.30 ip4:208.125.229.128/25 ip4:208.210.51.128/25 include:spf.protection.outlook.com include:_spf.q4press.com include:212115.spf01.hubspotemail.net include:us._netblocks.mimecast.com include:_spf.salesforce.com include:4366039.spf01.hubspotemail.net include:_spf.intacct.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarc@synacor.com; ruf=mailto:dmarc@synacor.com; sp=none; aspf=s

policy: none (monitoring only) · sp=none

DKIM

selector2: v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDHDu+4k1H9Keu79dHivFs542kfSIxC/w1Q5qoFrv6tKqHHgqWUMktLs+IdGwnTqUGfKn+5H1aGmqviT489AbDZ…
smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…

selectors probed

Certificate (current)

from 2026-04-27 to 2026-07-26

Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://synacor.com/

present

strict-transport-security
x-frame-options

findings

missing Content Security Policy
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: DENY
strict-transport-security: max-age=31536000